Exposure
ID
GRAVI.2024-05-12T06:28:53.913_1
Header ID
GRAVI.2024-05-12T06:28:53.913
Date updated
2024-05-12 06:45:38 UTC+0000
Release date
2025-05-12 06:45:38 UTC+0000
UTC Start
2024-05-12 06:28:53.913
UTC End
2024-05-12 06:34:13.913
MJD Start
60442.27006844
MJD End
60442.2737721437
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0030175
Ambient temperature (°C)
11.16
Seeing (arcsec)
0.475
Observation
ID
59228
Category
science
Program ID
113.26KS.001
Program Title
SPIN-ORBIT ALIGNMENT IN GAIA BINARIES: A PILOT STUDY
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
43871
Name
gamTrA
RA
229.720328
DEC
-68.67972
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.2720 89.3670 133.3000 134.6000
A0-J2 128.1510 128.0140 117.4000 118.7000
A0-K0 117.9870 117.5440 101.2980 102.6740
G1-J2 48.8980 48.6110 87.3000 88.6000
G1-K0 63.4700 62.9990 53.0890 54.1060
J2-K0 35.8630 35.8450 3.0460 3.9040
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26KS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60442.27006844
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME gam TrA
HIERARCH ESO INS SOBJ NAME gamTrA
RA 229.720328
DEC -68.67972
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 342.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 89.272
HIERARCH ESO ISS PBL12 END 89.367
HIERARCH ESO ISS PBLA12 START 133.3
HIERARCH ESO ISS PBLA12 END 134.6
HIERARCH ESO ISS PBL13 START 128.151
HIERARCH ESO ISS PBL13 END 128.014
HIERARCH ESO ISS PBLA13 START 117.4
HIERARCH ESO ISS PBLA13 END 118.7
HIERARCH ESO ISS PBL14 START 117.987
HIERARCH ESO ISS PBL14 END 117.544
HIERARCH ESO ISS PBLA14 START 101.298
HIERARCH ESO ISS PBLA14 END 102.674
HIERARCH ESO ISS PBL23 START 48.898
HIERARCH ESO ISS PBL23 END 48.611
HIERARCH ESO ISS PBLA23 START 87.3
HIERARCH ESO ISS PBLA23 END 88.6
HIERARCH ESO ISS PBL24 START 63.47
HIERARCH ESO ISS PBL24 END 62.999
HIERARCH ESO ISS PBLA24 START 53.089
HIERARCH ESO ISS PBLA24 END 54.106
HIERARCH ESO ISS PBL34 START 35.863
HIERARCH ESO ISS PBL34 END 35.845
HIERARCH ESO ISS PBLA34 START 3.046
HIERARCH ESO ISS PBLA34 END 3.904
HIERARCH ESO ISS AMBI TAU0 START 0.003221
HIERARCH ESO ISS AMBI TAU0 END 0.002814
HIERARCH ESO ISS AMBI TEMP 11.16
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.49